公开(公告)号：US20240317919A1

公开(公告)日：2024-09-26

申请号：US18558920

申请日：2022-05-02

申请人： ISP Investments LLC

发明人： OSAMA M. MUSA ,  Rebecca Roisin GIBSON ,  Steven Peter ARMES

IPC分类号： C08F293/00 ,  A61K8/04 ,  A61K8/06 ,  A61K8/90 ,  A61Q19/00

CPC分类号： C08F293/005 ,  A61K8/044 ,  A61K8/06 ,  A61K8/90 ,  A61Q19/00 ,  A61K2800/10 ,  C08F2438/03

摘要： The invention provides non-crosslinked and crosslinked block copolymers comprising at least one block A comprising repeating units derived from monomers comprising one or more C1-C3 alkyl (meth)acrylamides and/or (meth)acrylates and at least one block B comprising repeating units derived from monomers comprising one or more C4-C40 alkyl (meth)acrylamides. The invention further provides compositions comprising the block copolymers and applications thereof in various industrial areas including personal care. The invention furthermore provides compositions comprising colloidal particles of the block copolymers. The variables x, y, R1, and R2 are described herein.

公开(公告)号：US20240317917A1

公开(公告)日：2024-09-26

申请号：US18268464

申请日：2021-12-21

申请人： THE UNIVERSITY OF BRITISH COLUMBIA

发明人： Laurel L. SCHAFER ,  Manfred MANSSEN ,  Danfeng DENG ,  Rebecca DIPUCCHIO ,  Sabrina SCOTT

IPC分类号： C08F255/08 ,  C08F2/12 ,  C08F2/36 ,  C08F4/16

CPC分类号： C08F255/08 ,  C08F2/12 ,  C08F2/36 ,  C08F4/16

摘要： The present disclosure relates to methods for the hydroaminoalkylation of an olefin. Such methods can comprise reacting the olefin with a secondary amine in the presence of a catalyst of Formula (I). The present disclosure also relates to catalysts which can be useful in such methods. LxM(R1)y(I)

公开(公告)号：US20240317916A1

公开(公告)日：2024-09-26

申请号：US18577915

申请日：2022-06-30

申请人： DIC CORPORATION

发明人： Ryuichi Matsuoka ,  Hiroyoshi Kannari ,  Lichen Yang

IPC分类号： C08F222/10 ,  C08J5/24 ,  C09D4/00 ,  C09D135/02 ,  H05K1/03

CPC分类号： C08F222/104 ,  C08J5/24 ,  C09D4/00 ,  C09D135/02 ,  H05K1/0366 ,  C08J2335/02

摘要： An object is to provide a curable resin composition that can provide its cured product with excellent heat resistance (a high glass transition temperature) and dielectric properties (low dielectric properties) and the cured product. Specifically, provided is a curable resin composition containing a curable resin (A) having a structure represented by General Formula (1) below and a curable resin (B1) having a structure represented by General Formula (2-1) below and/or a curable compound (B2) represented by General Formula (2-2) below:




in General Formula (1) above, the details of the substituents and the number of the substituents are as described in the present specification.




in General Formulae (2-1) and (2-2) above, the details of the substituents and the number of the substituents are as described in the present specification.

公开(公告)号：US20240317915A1

公开(公告)日：2024-09-26

申请号：US18579008

申请日：2022-10-19

申请人： KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

发明人： Jong Mok PARK ,  Tae Gyu HWANG ,  Seo Hyun JUNG ,  Hoyoul KONG ,  Yu Jin JUNG ,  Bogyu LIM ,  Min Ju JEONG

IPC分类号： C08F220/58 ,  C08F8/42 ,  C08F220/30 ,  C08J5/18

CPC分类号： C08F220/58 ,  C08F8/42 ,  C08F220/30 ,  C08J5/18 ,  C08J2333/14 ,  C08J2333/24

摘要： Provided are a copolymer-titanium composite which is crosslinked without a crosslinking agent and an initiator and a copolymer-titanium composite composition including the composite. An organic-inorganic hybrid film produced by including the composition may have a significant refractive index without a large increase in a thickness change rate and may solve a problem of a decrease in optical properties by low dispersibility of a conventional organic-inorganic film by a chemically bonded oxygen-titanium network structure, and an organic film having an excellent refractive index may be provided only with the copolymer.

公开(公告)号：US20240317910A1

公开(公告)日：2024-09-26

申请号：US18444806

申请日：2024-02-19

申请人： North States Industries, Inc.

发明人： Julie Yager Grad

IPC分类号： C08F210/06 ,  A47D13/06 ,  E04H17/16 ,  E04H17/18

CPC分类号： C08F210/06 ,  A47D13/065 ,  E04H17/1602 ,  E04H17/185

摘要： A play yard or a gate, and method of manufacturing the same, in which at least a portion of the play yard or the gate is constructed of a recycled plastic material. The play yard or gate can be construed using a recycled plastic resin that includes recycled copolymer polypropylene resin having one or more mechanical and/or other properties.

公开(公告)号：US20240317907A1

公开(公告)日：2024-09-26

申请号：US18655177

申请日：2024-05-03

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Taketo KATO ,  Satoru YONEDA ,  Manabu FUJISAWA ,  Kazuya ASANO ,  Takahiro KITAHARA ,  Masahiro HIGASHI ,  Akiyoshi YAMAUCHI ,  Sumi ISHIHARA ,  Yosuke KISHIKAWA ,  Shinnosuke NITTA ,  Marina NAKANO ,  Hirotoshi YOSHIDA ,  Yoshinori NANBA ,  Kengo ITO ,  Chiaki OKUI ,  Hirokazu AOYAMA ,  Masamichi SUKEGAWA ,  Taku YAMANAKA ,  Yuuji TANAKA ,  Kenji ICHIKAWA ,  Yohei FUJIMOTO ,  Hiroyuki SATO

IPC分类号： C08F14/26 ,  C08K5/098 ,  C08K5/42

CPC分类号： C08F14/26 ,  C08K5/098 ,  C08K5/42 ,  C08K2201/014 ,  C08K2201/019

摘要： Composition including (a) a fluoropolymer; and (b1) at least one of a compound represented by the formula (4) ((H—(CF2)7—COO)pM1) or the formula (4′) ((H—(CF2)8—COO)pM1) of the present disclosure, both respectively in an amount of 100 ppb or less relative to the fluoropolymer, or (b2) at least one of a compound represented by the formula (5) ((H—(CF2)13—COO)pM1) or the formula (5′) ((H—(CF2)14—COO)pM1) of the present disclose, both respectively in an amount of 100 ppb or less relative to the fluoropolymer.

公开(公告)号：US20240317905A1

公开(公告)日：2024-09-26

申请号：US18545505

申请日：2023-12-19

申请人： EXXONMOBIL CHEMICAL PATENTS INC. ,  THE TRUSTEES OF PRINCETON UNIVERSITY

发明人： Nikola S. Lambic ,  Brian J. Rohde ,  Irene C. Cai ,  Sarah J. Mattler ,  Tzu-Pin Lin ,  Gursu Culcu ,  Jo Ann M. Canich ,  Jarod M. Younker ,  Alex E. Carptenter ,  Paul J. Chirik

IPC分类号： C08F10/14 ,  C08F4/659 ,  C08F4/6592

CPC分类号： C08F10/14 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927

摘要： Vinylcyclobutane (VCB) homopolymers, VCB copolymers and processes for making same. The VCB homopolymers and copolymers have a polydispersity (PDI) of less than 3.0 and are made by contacting VCB monomer in the presence of a single-site metallocene, post metallocene, or half metallocene, and an activator, under sufficient reaction conditions to produce a VCB (co)polymer having the narrow PDI of less than 3.0. The resulting poly(vinylcyclobutane) polymers have increased crystallinity and melting point properties (Tm of 165° C. to 246° C.) that are comparable to conventional polyolefins such as polyethylene (typical Tm

公开(公告)号：US20240317903A1

公开(公告)日：2024-09-26

申请号：US18578651

申请日：2022-07-06

申请人： SPECIALTY OPERATIONS FRANCE

发明人： David James Wilson ,  Arnaud Cadix ,  Hajeeth Thankappan

IPC分类号： C08F2/08 ,  C08F2/38 ,  C08F220/18 ,  C08F293/00

CPC分类号： C08F2/08 ,  C08F2/38 ,  C08F220/1812 ,  C08F293/005 ,  C08F2400/02 ,  C08F2438/03

摘要： The present invention relates to the preparation of block copolymers which are particularly useful as a rheology agent, and which are suitable, inter alia, for oil extraction, which comprises a step of radical polymerization in which the following are brought into contact, in an oily medium:



monomers dissolved in the oily medium;
monomers which are insoluble in the oily medium, in the form of a micellar solution;
at least one radical polymerization initiator; and
preferably at least one radical polymerization control agent.




The invention also relates to the polymers obtained by this process and the use thereof as surfactants or dispersants.

公开(公告)号：US20240317797A1

公开(公告)日：2024-09-26

申请号：US18571187

申请日：2021-06-15

申请人： UNIVERSITY OF PRINCE EDWARD ISLAND

发明人： Marya Ahmed

IPC分类号： C07K1/113 ,  C08F220/60 ,  C08J3/075

CPC分类号： C07K1/1136 ,  C08F220/603 ,  C08J3/075 ,  C08J2333/26

摘要： Disclosed herein are hydrogels useful for restoring a biological activity of a denatured polypeptide, solubizing one or more protein aggregates, and/or stabilizing a polypeptide, and methods of using the same, wherein the hydrogel comprises a cross-linked polymer prepared by polymerization of a cross-linker and a first monomer of formula I.

公开(公告)号：US20240317703A1

公开(公告)日：2024-09-26

申请号：US18275033

申请日：2021-09-30

申请人： HOYA LENS THAILAND LTD.

发明人： Takuya SHIMADA ,  Yusuke NUSHI ,  Teruo YAMASHITA

IPC分类号： C07D311/92 ,  B29D11/00 ,  C08F2/44 ,  G02B1/04

CPC分类号： C07D311/92 ,  B29D11/00653 ,  C08F2/44 ,  G02B1/04

摘要： There are provided indeno-fused naphthopyran compound particles having a degree of crystallization of 60.00% or more and a maximum melting rate of 25% or less at a temperature of 200° C. or lower in a melting curve.